Display screen with an icon



FIG. 1 is a front view of a display screen with an icon; and,

FIG. 2 is a front view of a second embodiment thereof.

The broken line showing in both views forms no part of the claimeddesign.

Graphic display of electrocardiogram (ECG) data, such ST segmentelevation/depression, in form of an icon on a display screen during amedical evaluation or procedure.

CLAIM The ornamental design for a display screen with an icon, as shownand described.